flows W to O'Brien Creek, 24 mi. S of Eagle, Yukon-Tanana High.
Named by prospectors; reported in 1903 by L. M. Prindle (1905, pl. 16), U.S. Geological Survey (USGS).
Alder Creek, Alma Creek, Bow Creek, Buck Creek, Canyon Creek, Columbia Creek, Dewey Creek, Dick Dale Creek, Dime Creek, Discovery Creek, Dome Creek, Dome Creek, Flat Creek, Georgie Creek, King Creek, King Solomon Creek, Liberty Fork O-Brien Creek, Little Johnny Creek, Little Miller Creek, Mariner Creek, McKinley Creek, North Fork O-Brien Creek, O-Brien Creek, Polly Creek, Powee Creek, Queen of Sheba Creek, Smith Creek, Steele Creek, Trail Creek, Twin Creek,
Valleys: